fsf changes, meant to be rebased on upstream
[squirrelmail.git] / themes / greenhouse_effect.php
CommitLineData
95b5b26d 1<?php
d88b6310 2
3/**
c4309fbd 4 * Name: Greenhouse Effect
c4309fbd 5 * Date: October 20, 2001
6 * Comment: This theme generates random colors, featuring a
7 * light greenish background.
d88b6310 8 *
4b4abf93 9 * @author Joey Bump
c997cbe6 10 * @copyright 2000-2021 The SquirrelMail Project Team
4b4abf93 11 * @license http://opensource.org/licenses/gpl-license.php GNU Public License
12 * @version $Id$
c4309fbd 13 * @package squirrelmail
14 * @subpackage themes
d88b6310 15 */
16
2c34672a 17/** Prevent direct script loading */
f627180c 18if (isset($_SERVER['SCRIPT_FILENAME']) && $_SERVER['SCRIPT_FILENAME'] == __FILE__) {
2c34672a 19 die();
20}
21
f5952e79 22for ($i = 0; $i <= 16; $i++) {
d88b6310 23 /* background/foreground toggle **/
f5952e79 24 if ($i == 0 || $i == 3 || $i == 4 || $i == 5
25 || $i == 9 || $i == 10 || $i == 12 || $i == 16) {
d88b6310 26 /* background */
27 $g = mt_rand(248,255);
28 $r = mt_rand(110,248);
29 $b = mt_rand(109,$r);
30 } else {
31 /* text */
32 $cmin = 0;
33 $cmax = 96;
34
35 /** generate random color **/
36 $b = mt_rand($cmin,$cmax);
37 $g = mt_rand($cmin,$cmax);
38 $r = mt_rand($cmin,$cmax);
39 }
40
41 /** set array element as hex string with hashmark (for HTML output) **/
1681f4d9 42 $color[$i] = sprintf('#%02X%02X%02X',$r,$g,$b);
ecf5c1bd 43}